DE19630877C2 - Slide rail - Google Patents

Abstract

The invention concerns a sliding fitting (10) comprising a guide groove (12) and a stop side (11) for a device equipped with a drive mechanism for a sliding door, for use in a door. A sliding piece (20) which is in contact with a drive for a door is mounted in the guide groove (12) so as to be able to slide in an axial direction. At least one sensor which scans the danger zone of the displacement area of the door and is in contact with the device for closing the door is allocated to the door area. The sliding fitting (10) has a zone (30) adjacent to the guide groove (12) containing the sliding piece (20) which receives at least one sensor to monitor the danger zone of the door. The zone (30) can be fitted beneath, in front of or behind the guide groove (12).

Description

The invention relates to a with a sliding rail door drive in conjunction Standing device for a door, comprising a slide rail one axially a slider that is operatively connected to the door drive sliding guide groove and a stop side and we at least one assigned to the door area, the danger area of the Door movement range of the door scanning and with the door operator functionally connectable sensor.

Generic slide rails are used in doors - in particular Swing doors - used and mounted in the upper door area, whereby the Slider sliding in the guide groove usually via a lever or a lever linkage mechanically coupled in with the door operator Connection is established. According to DE 44 15 401 C1, it is common for such a door Actuators with arranged on the door leaf in the area of the lintel, sensor scanning the danger area of the movement area of the door or sensors to connect the signals to the door operator via each send connection that will cause the door to stop as soon as someone enters the danger zone.

In addition, it is known from DE 94 20 529 U1, the sensors to monitor the danger zone of a door in at least one part of the door drive receiving housing immediately adjacent to arrange beard space.

A disadvantage of known arrangements is that the connecting lines of the Sensors have to be laid more or less widely, which means they are subject to willful or accidental damage.  

Another disadvantage is that considerable assembly effort is required, since the attachment of the door drives with the slide rails on the one hand, the Sensors and the associated wiring to the other relatively time-consuming is manoeuvrable because sensors and slide rails are practically in the same door must be richly assembled. For example, channels for the Assembly of the retractable cables are provided to the Sen sensor or the sensors connecting the cables to the door operator before loading Protect damage. Damage to the connection cable can Considerable dangers because the sliding or swiveling range of the Then the door cannot be monitored or can only be monitored insufficiently and so with power-operated door drives with automatic opening and / or closing process easily to injuries yourself in the danger area detained people can come.

The individual sensors have an extremely disruptive effect on the harmoni cal picture of a door, since it is often in apparently unfavorable places are arranged. Just as annoying and costly are those for Mon necessary mounting plates.

It is also particularly disadvantageous that the spare parts inventory is complex because the most diverse combinations of door drives / sensor arrangements have to be stocked, which leads to the commitment of considerable capital, which ultimately makes the products more expensive.

The object of the present invention is the previous technical Disadvantages, especially to overcome the difficult assembly and above all lem to avoid the previously necessary commitment of capital and at the same time to harmonize the external appearance of a door.

The invention is based on the characterizing part of claim 1 solves. The device consists of a one-piece, accordingly the door width can be cut to length, the one receiving a slide  Guide groove and an adjacent one, below, in front of or behind the guide rungsnut arranged space, which has a sensor or sensors picks up and between its walls one with one for the sensor radiation-permeable cover remains openable.

This makes the spare parts inventory of the variety of different Kombina tion of door operator / sensor systems considerably reduced. That too is Installation significantly easier and therefore more economical, since none too additional measures - such as additional cable ducts in the door scroll or the sheathing of long cable connections from Sen door drive - must be planned.

At the same time, the device according to the invention fits with an inte free slide rail of a door operator and an integrated sensor housing optically appealing in the whole of the door, and also the cabling is discreetly in the background and so it is today escaping increasing vandalism. This is the safe loading The door drive is guaranteed and there are injuries due to errors Avoid triggering the door drives.

It is particularly advantageous when designing a device according to the Invention if the space in the longitudinal direction from the, the stop side forming wall, and one opposite the stop side, the wall forming the front, to the side of the device in each case is bordered, the side facing away from the underside of the guide groove an opening permeable to the radiation from the sensor or sensors det, which is equipped with an appropriate cover.

In this way, inexpensive standard sensors can be used long, since these are to be scanned within the room according to the Solid angle can be attached. Of great advantage it is also that the device according to the invention as a continuous casting profile  As a semi-finished product that can be used universally for all doors, be warehousing particularly relieved. According to the door width, only the Cutting and recording the sensors within the room, see above that no storage of combinations of different door operator / Sensor systems is more necessary.

It is also advantageous if the space is covered by a connectable to the device, the radiation of the sensor or Sensors permeable cover is complete, the Abdec Kung non-positive and / or positive in the rear and front wall the device inserted, clamped or inserted can be.

This makes manipulation of Senso particularly easy leaned over. Is the insertable version for the cover ge the space for sensors is only by removing the device tion accessible so that the room is no longer accessible to unauthorized persons.

Preferably, they have the stop side and the front side Walls and the cover corresponding Ge counterparts. This configuration favors inexpensive manufacture both the cover and the slide rail profile.

It is particularly useful for heavy or extra-wide doors moderately proven, the area of the guide groove of the slide rail little assign at least one structurally mechanically effective cavity. Here by twisting the device according to the invention is avoided the.

For fastening the device to the door leaf or to the lintel it is advantageous if the opening intended for fastening the device openings in the lower area of the stop side, accessible from the front  are arranged. This makes assembly even easier since no drilling templates for making the mounting holes in the Door leaf and / or the lintel are more necessary and no additional Chen mounting plates are required.

If the device according to the invention one or both ends of the device tion positively and / or non-positively or this encompassing cover is assigned to the cap, then the space is also ahead of other order encapsulates world influences.

The assembly becomes even more efficient if each cover cap is used Attachment of the device is used, and at least one each Opening and / or if at least one of the cover caps for implementation connection lines predefined, openable outbreaks has. This means that for doors of normal door width, additional Through holes penetrating the stop side are dispensed with and the ver laying the cable connections in the immediate vicinity of the door operator gene.

It is preferable if the device is approximately the width extends of the door leaf, whereby at the same time that of the sensors palpable entire danger area on this side is detectable.

By using a device according to the invention without belonging gen door drive, but equipped with at least one sensor on which Door side facing away from the door drive for the purpose of monitoring the one there Danger zone, a standardized, all requirements is easy adaptable, easy to assemble and a minimum of inventory Required, reliable, driven by automatic door drives provided door or doors.

In particular, the use of a device according to the invention provides also without an associated door operator, but with at least one sensor  sor equipped, attached to the side of the door facing away from the door drive, the advantage of monitoring the local network without much effort Allow danger area, which appeals to the external appearance is appropriate and no other parts are necessary for this.

A semi-finished profile for a device according to the invention is special practical if - when viewed in cross section of the profile - the stop side forming a U-shaped, axially extending groove is arranged, one of the two legs of the U-shaped groove one also has axially extending elevation.

Such a semi-finished profile can also be used on the front Wall of an at least three-leg, axially extending groove be assigned, being between the wall of the front and the last leg an axially extending gap remains.

Through the subject of the invention, an invisible loading fixation of the device with attached sensor without Ver using a mounting plate. This has one correspondingly great advantage over the prior art and is also characterized by an aesthetic type of attachment.

In an embodiment of the inventive idea, however, can also both the device and the area for receiving a sensor can be integrated into a profile, which acts as a cross profile on a Door forms the upper end. Both folded and unfolded profiles are used. With such a profile it would not be necessary to attach the device with a sensor, because it's a one-piece part. It would be the viewer do not notice that at the same time the device is molded, which in one such cases can be much narrower than usual. It it is also possible to cross the profile on both sides with one mount each for sensors and as a slide rail, with only one side of the Device guidance would be used.

Such a semi-finished product profile offers mainly for storage and Assembly has the advantage of not stocking any more prefabricated devices  and so by simply cutting to length locally on site units in a particularly simple way.

A device specially protected against unauthorized interference according to the invention, if the cover is in the form of a half tool profile, in which - viewed in cross section - the right and / or the left edge of the cover forms an L-shaped termination. Hereby will establish a stable connection between the device profile and the Coverage reached.

Furthermore, the present invention is based on one in the figures more or less schematically illustrated embodiment described.

Show it:

Fig. 1 general view of a door with door closer and slide rail with integrated sensor

Fig. 2 is a front view of a slide rail according to the invention

Fig. 3 is an isometric view of a side view of the slide rail fiction, contemporary.

Fig. 4 slide in a sectional view with an additional upper door profile

Fig. 5 slide rail integrated in the upper door profile

Fig. 1 shows a swing door, the door leaf 1 is assembled from frame profiles. The space occupied by the frame profiles is filled by a glass filling 7 . The door leaf 1 is hinged on hinges 3 , and for actuation there is a handle 6 with a lock (not shown) within the frame profile. The upper end of the frame forms a profile 21 on which a slide rail 10 is attached according to the invention. The slide rail 10 with an integrated sensor is connected to the wall and cables connected to it via a cable transition 4 . Within the slide rail 10 , a slide 20 , which can also represent a role or any other type of displaceable part, is guided via a lever 2 . The other free end of the lever 2 is connected to a door closer or to an electromechanical or electrohydraulic door drive. When actuated based on the sensor signal of the drive, the door leaf 1 is opened automatically and thus clears the way for the arriving person.

The slide rail 10 is fastened to a door leaf 1 , as is indicated in FIG. 2.

From Fig. 3 it can be seen that the pivotable verbun with a lever 2 verbun 20 in a sliding groove 20 encompassing guide groove 12 is guided axially displaceably. The lever 2 , on the other hand, is connected to a door drive, which is not part of the invention, and is not connected to sensors.

The area of the guide groove 12 are assigned on both sides to cavities 13 , 14 , which give the sides of the slide rail 10 structural mechanical reinforcement in the form of reinforcing ribs 131 and 141 and additionally result in material savings.

A wall 11 of the stop side 11 , with which the slide rail 10 rests on the door leaf, is extended downward and terminated by an L-shaped reinforcing edge 17 . The reinforcing edge 17 is provided with a U-shaped groove 171 which extends axially along the slide rail 10 and which has an elevation 172 on at least one leg.

To attach the slide rail 10 to the door leaf 1 or the lintel 11 holes 111 are made in the lower part of the wall 11 * of the stop side, through the fasteners such. B. wood or metal screws, tie rods and the like. Grab.

The wall 16 forming the front is also lengthened downwards, but only has about half the length of the wall 11 * forming the rear stop side 11 . At the guide groove 12 th end of the wall 16 * of the front side 16 , this has an axially extending along the slide rail 10 three-legged groove 161 , in which a gap 162 also axially extending the slide rail 10 remains.

The wall 16 * of the front side 16 and the wall 11 * of the stop side 11 thus form on the side 15 facing away from the guide groove 12 a space 30 in which one or more sensors are accommodated. The sensors are commercially available sensors opto-electronic and / or radio-electronic type, which are attached in the usual way by screws, rivets, gluing or clamping within the room 30 .

Between the walls 11 * and 17 * there remains a free opening 41 which is closed by a cover 40 . The cover 40 has an L-shaped end 42 , 43 on both sides.

With the material of the cover 40, it must be taken into account that the ses has the highest possible transmission of the opto-electronic and / or radio-electrical radiation from the sensors.

After assembly of the slide rail on the door, the cover 40 can be inserted, fastened and fastened with the L-shaped ends 42 and 43 into the axially extending grooves 161 and 171 and the end faces of the slide rail covered with a cover cap 18 and 19 .

The cover caps 18 and 19 can engage in the slide rail 10 in a form-fitting and / or non-positive manner, or — as can be seen in FIG. 2 — encompass them in a positive and / or force-fitting manner. At least one of the cover caps 18 or / and 19 has a predefined, openable opening 182 for the implementation of the connecting lines 5 relating to the sensors. This can e.g. B. in injection molded cover caps 18 , 19 by predetermined breaking points or in die cast cover caps made by openings sealed with plugs.

As indicated in Fig. 2, the cover caps 18 , 19 bores 181 , 191 , through which the abge on both ends of a cover slide rail 10 is attached to the door leaf 1 in a conventional manner. The bores 181 , 191 are veneered with end plugs, not shown, inserted in the bore.

In the sectional view of Fig. 4, a profile 21 is illustrated a door leaf 1, the glass panel is held by a glazing bead 8 7. The profile 21 has a repellent leg 26 in which a seal 27 is located. The seal 27 bears against the profile of a frame 22 . The illustration of FIG. 4 selected here shows the door in the closed state. The selected representation should clearly show how the connection of the slide rail 10 to the profile 21 in an invisible manner via fastening screws 9 which are located within the space 30 of the stop side 11 . If the space 30 is closed by the cover 40 , a fastening of the slide rail 10 is no longer visible.

In an embodiment of the idea according to the invention, starting from FIG. 4, in which a separate profile is used for the slide rail 10 , in addition to the profile 21 of the door leaf 1 , such a profile can also be used, which at the same time the slide rail 10 with it closed Room 28 integrated for a corresponding sensor system. The glass filling 7 is fastened in a known manner and is held within the frame profile via a glass strip 8 . The profile containing this frame as well as slide rail with subsequent sensor is designated by 23. The profile has the following essential characteristics, namely: a guide groove 12 functioning as a slide rail for a slide 20 , a space 28 for receiving a sensor system with an attached outer cover 20 , and at least two chambers 24 and 25 . The illustration in FIG. 5 shows such a profile 23 , which is used for non-folded doors. However, it is also conceivable to equip such a profile with a facing leg, so that it can also be used to manufacture rebated doors. This would represent a profile, which would be in one piece, but which is shown in two parts in the figure.

By using a one-piece profile, the entire Structure of the slide rail function become smaller, which is also the opti appearance. Such an execution would not catch the eye of the beholder and moreover an expensive mon make days unnecessary.

Claims (18)

1. With a slide rail door drive in front of device for a door, comprising a slide rail ( 10 ) with a with the door drive in operative connection slider ( 20 ) axially displaceably mounted guide groove ( 12 ) and a stop side ( 11 ) and at least one Door area to orderly, sensing the danger zone of the door movement area of the door and effectively connectable to the door drive, sensor, characterized in that the device consists of a one-piece profile which can be cut to length according to the door width and which has a guide groove ( 12 ) accommodating a slide ( 20 ). and an adjacent space ( 30 ) arranged below, in front of or behind the guide groove ( 12 ), which receives a sensor or sensors and between whose walls ( 11 *, 16 *) one with a cover that is transparent to the sensor radiation ( 40 ) closable opening ( 41 ) remains free. 2. Device according to claim 1, characterized in that the slide rail ( 10 ) and the adjacent space ( 28 ) for receiving at least one sensor receiving profile in a profile ( 23 ) of the door leaf ( 1 ) is integrated. 3. Device according to claim 2, characterized in that through the profile ( 23 ) of the door leaf ( 1 ) two chambers ( 24 , 25 ) are formed. 4. The device according to claim 1, characterized in that the space ( 30 ) in the longitudinal direction of the, the stop side ( 11 ) forming the wall ( 11 *), and one of the stop side ( 11 ) opposite, the front wall ( 16 *) since the guide rail ( 10 ) is limited in each case, and that the side (15) facing away from the underside of the guide groove ( 12 ) forms an opening ( 41 ) which is transparent to the radiation from the sensor or sensors. 5. Device according to one of claims 1 to 4, characterized in that the cover ( 30 ) non-positively and / or positively in the rear and front wall ( 11 *, 17 ) of the slide rail ( 10 ) or insert, or is inserted insertable. 6. The device according to claim 5, characterized in that the stop side ( 11 ) and the front side ( 16 ) forming Wan openings receptacles and the cover ( 40 ) accordingly corre sponding counterparts. 7. The device according to claim 6, characterized in that - viewed in cross-section of the profile - the stop side form the wall ( 11 *) is assigned a U-shaped, axially extending groove ( 171 ), one of the two legs of the U -för shaped groove ( 171 ) also has an axially extending elevation ( 172 ). 8. Apparatus according to claim 6 or 7, characterized in that - viewed in cross section of the profile - the bil bil end wall ( 16 *) is associated with an at least three-legged, axially extending groove ( 161 ), between the wall ( 16 *) of the front and the last leg an axially extending gap ( 162 ) remains. 9. Apparatus according to claim 7 or 8, characterized in that - viewed in cross section - the right and / or left edge of the cover ( 40 ) forms an L-shaped end ( 42 , 43 ). 10. Device according to one of claims 1 and 4 to 9, characterized in that the area of the guide groove ( 12 ) is least least a structurally mechanically active cavity ( 13 , 14 ) is assigned. 11. The device according to one of claims 1 and 4 to 10, characterized in that the stop side ( 11 ) forming wall ( 11 *) is assigned a reinforcing edge ( 17 ). 12. Device according to one of claims 1 and 4 to 11, characterized in that for fastening the slide rail ( 10 ) be certain openings ( 111 ) are arranged in the front accessible area of the stop side ( 11 ). 13. The device according to one of claims 1 to 12, characterized in that the slide rail ( 10 ) on one or both ends in the slide rail positively and / or non-positively engaging or encompassing cover caps ( 18 , 19 ). 14. The apparatus according to claim 13, characterized in that each cover cap ( 18 , 19 ) for fastening the slide rail ( 10 ) each have at least one opening ( 181 , 191 ) and / or that least one of the cover caps ( 18 , 19 ) for carrying out Ver connecting lines ( 5 ) has at least one predefined opening to open the cutout ( 182 ). 15. Device according to one of claims 1 to 14, characterized in that the slide rail ( 10 ) extends approximately over the width of the door leaf ( 1 ). 16. The apparatus according to claim 2 or 3, characterized in that the profile ( 23 ) is used for unfolded doors. 17. The apparatus according to claim 2 or 3, characterized in that the profile ( 23 ) is used for folded doors. 18. Device according to one of claims 1 to 17, characterized ge indicates that they are on the side facing away from the door drive Door side is attached for the purpose of monitoring the danger there area.